Owner can add booked periods to every property he submits from User Dashboard. Owner can DELETE these booked periods at any time.

This feature works only with DAILY booking, not hourly booking.

How to mark dates booked manually

Go as owner to My Listings in your dashboard

Edit the listing and go to Calendar Settings

 

Select booking dates by clicking on the dates (selection is red) and click on Book Period.

How to book a period from All in One Calendar

Go to All In One Calendar in Dashboard

Select the dates you wish to book for a specific listing and check the option to mark period as booked

How to delete booked period

Go to My Bookings -> Click on Cancel My Booking

Related Articles for how Owner Manages Calendar:

Sync Calendar availability with other platforms availability with Ical FeedĀ 

Manage Booking Requests in Wp Rentals

How to be a single owner